This specific product has been designed with the innovative FCD design technology, which:

A. Allows the pleated element of the filter to accurately follow the contour of the filter housing.

B. Eliminates dead spots that cause turbulence and reduce power.

C. Increases airflow and the efficiency of the filtration, utilizing the larger part of the filter's surface.

Airflow with OEM filter: 96.77 CFM
Airflow with DNA filter: 146.10 CFM
DNA airflow increase: 50.98%
DNA filtration efficiency: 98-99%

Fits:

• 690 SMC R ABS 10-17
• 690 SMC 08-09
• 690 ENDURO 08-17
• 690 R ENDURO 08-17